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Pool/Small Pump Seals

  • ps-1000 ,ps-961 ps-3865 mechanical seal

    1000

    1000

    Mechanical Seal 1000 — Type 6 (5/8″) | PS-1000 Equivalent

    Equal to industry standard 1000 / PS-1000.
    Direct-fit Type 6 single-spring seal for pool/spa and small-pump applications—built with molded carbon/ceramic faces and Buna-N elastomers for reliable everyday service.

    At-a-glance specs: 5/8″ shaft • 1.25″ × 0.406″ cup seat • Molded carbon/ceramic faces • Buna-N elastomers

    Why choose 1000 (PS-1000)

    • Proven Type 6 footprint for quick replacement

    • Dependable materials for clean-water, standard-chemistry systems

    Upgrades / Variations (same footprint)

    • 961 — Premium carbon face

    • 3865 — Premium + Viton

    • 1000CV — Molded carbon

    • 1000CVSS — Silicon Carbide / Silicon Carbide / Viton

    Explore our full lineup of Single Spring Seals—PS replacements, pool/spa seals, and our SPS line.

    Looking for more? Shop Pump Repair Kits, Parts & Accessories, and Pre-Cut Gaskets.

    Have questions? Check out our Pool/Spa Small Pump Guide or call us anytime—we’re here to help.

    Please click “specifications” below for OEM numbers and Pump Nameplate Data
    View Product
  • ps-1000 ,ps-961 ps-3865 mechanical seal

    1000cv

    1000cv

    Mechanical Seal 1000CV — T-75 / T-6A (5/8″) | PS-1000V-CMS Equivalent

    Equal to industry standard 1000V-CMS / PS-1000V-CMS.
    Direct-fit T-75 / T-6A single-spring seal for pool/spa and small-pump applications—built with molded carbon/ceramic faces and Viton elastomers for added chemical and temperature resistance.

    At-a-glance specs: 5/8″ shaft • 1.25″ × 0.406″ cup seat • Carbon/Ceramic faces • Viton® elastomers • T-75 / T-6A footprint

    Why choose 1000CV

    • Viton upgrade handles higher chlorine/heat better than Buna

    • Drop-in replacement for fast, reliable service

    Upgrades / Variations (same footprint)

    • 1000 — Basic (Buna)

    • 961 — Premium carbon face (Buna)

    • 3865 — Premium + Viton

    • 1000cvss — Silicon Carbide / Silicon Carbide / Viton

    Explore our full lineup of Single Spring Seals—PS replacements, pool/spa seals, and our SPS line.

    Looking for more? Shop Pump Repair Kits, Parts & Accessories, and Pre-Cut Gaskets.

    Have questions? Check out our Pool/Spa Small Pump Guide or call us anytime—we’re here to help.

    Please click “specifications for OEM numbers and Nameplate Data
    View Product
  • ps-1000vsc pump seal

    1000cvss

    1000cvss

    Mechanical Seal 1000CVSS — T-75 (5/8″)| PS-1000VSC Equivalent

    Equal to industry standard 1000VSC / PS-1000VSC.
    Direct-fit T-75 single spring seal for pool/spa and small-pump applications—built for long life with hard faces and chemical-resistant elastomers.

    At-a-glance specs: 5/8″ shaft • 1.250″ × 0.406″ cup seat • Silicon Carbide / Silicon Carbide faces • Viton elastomers

    Why choose 1000CVSS:

    • SiC/SiC faces for excellent wear and heat resistance

    • Viton for higher chlorine, heat, and chemical tolerance

    • T-75 form factor for quick, direct replacement

    Variations (same footprint):

    • 1000 — Basic (Buna)

    • 961 — Premium carbon face (Buna)

    • 3865— Premium + Viton

    • 1000cv — Molded carbon

    Explore our full lineup of Single Spring Seals—PS replacements, pool/spa seals, and our SPS line.

    Looking for more? Shop Pump Repair Kits, Parts & Accessories, and Pre-Cut Gaskets.

    Have questions? Check out our Pool/Spa Small Pump Guide or call us anytime—we’re here to help

    Please click “specifications for OEM numbers and Nameplate Data
    View Product
  • ps-100 , ps-200 , ps-201 mechanical seal- buy now!

    100c

    100c

    Mechanical Seal 100c — Type 166 (5/8″)| PS-100 Equivalent

    Equivalent to industry standard 100 / PS-100.
    Direct-fit Type 166 shaft seal for Sta-Rite/Pentair J Series pumps. Built with molded carbon / ceramic faces and Buna-N elastomers for reliable, everyday pool/spa service.

    At-a-glance: 5/8″ shaft • 1.187″ × 0.343″ cup seat • Molded carbon/ceramic, Buna-N (Type 6W)

    Fitment: J Series Shaft Seal — 5/8″ (Buna-N Type 6W replacement for Sta-Rite/Pentair J Series)

    Cross-references (identical to)
    U10993SS, 173510102, AS100, Anthony 04547, East Side P28322, Purex P28280, 071733, Sta-Rite U109-6A, U109093, U10993SS, 173510102, Sears 42G2377W, Swimquip P61

    Technical Specifications:

    Product Category: Parts 

    Poolweb Item #: U109-6B

    Cross Reference #: APCAS100, U109-6A

    Upgrades / Variations (same footprint)

      •  957 — Premium carbon face

      • 3866 — Premium + Viton®

      • 100cv — Molded carbon

      • 100cvss — Silicon Carbide / Silicon Carbide / Viton

    Explore our full lineup of Single Spring Seals—PS replacements, pool/spa seals, and our SPS line.

    Looking for more? Shop Pump Repair Kits, Parts & Accessories, and Pre-Cut Gaskets.

    Have questions? Check out our Pool/Spa Small Pump Guide or call us anytime—we’re here to help.

    Please click “specifications” below for more OEM numbers and Pump Nameplate Data
    View Product
  • ps-100 , ps-200 , ps-201 mechanical seal- buy now!

    100cv

    100cv

    Mechanical Seal 100CV — Type 166 / T-16 (5/8″) | PS-100V-CMS Equivalent

    Equal to industry standard 100CV / PS-100V-CMS.
    Direct-fit Type 166 / T-16 single-spring seal for pool/spa and small-pump applications—built with molded carbon/ceramic faces and Viton/FKM  elastomers for added chemical and temperature resistance.

    At-a-glance specs: 5/8″ shaft • 1.187″ × 0.343″ cup seat • Molded carbon/ceramic faces • Viton/FKM elastomers

    Why choose 100CV:

    • Viton/FKM upgrade handles higher chlorine, heat, and chemicals better than Buna

    • T-16 footprint for quick, drop-in replacement

    Upgrades / Variations (same footprint):

    • 100C — Basic (Buna)

    • 957 — Premium carbon face (Buna)

    • 3866 — Premium + Viton

    • 100CVSS — Silicon Carbide / Silicon Carbide / Viton

    Explore our full lineup of Single Spring Seals—PS replacements, pool/spa seals, and our SPS line.

    Looking for more? Shop Pump Repair Kits, Parts & Accessories, and Pre-Cut Gaskets.

    Have questions? Check out our Pool/Spa Small Pump Guide or call us anytime—we’re here to help.

    Please click “specifications” below for OEM numbers and Pump Nameplate Data
    View Product
  • ps-100 ps-200 ps-201 pump seal sic/sic/vit

    100cvss

    100cvss

    Mechanical Seal 100CVSS — Type 166 / T-16 (5/8″) | PS-100-SC-SC Equivalent

    Equal to industry standard 100CVSC / PS-100-SC-SC.
    Direct-fit Type 166 / T-16 single-spring seal for pool/spa and small-pump applications—engineered with hard faces and chemical-resistant elastomers for longer service life.

    At-a-glance specs: 5/8″ shaft • 1.187″ × 0.343″ cup seat • Silicon Carbide / Silicon Carbide faces • Viton® elastomers

    Why choose 100CVSS:

    • SiC/SiC faces deliver excellent wear and heat resistance

    • Viton® handles higher chlorine, heat, and chemicals better than Buna

    • Type 166 / T-16 footprint for quick, drop-in replacement

    Upgrades / Variations (same footprint)

    • 100C — Basic (Buna)

    • 957 — Premium carbon face (Buna)

    • 3866 — Premium + Viton

    • 100CV — Molded carbon

    Explore our full lineup of Single Spring Seals—PS replacements, pool/spa seals, and our SPS line.

    Looking for more? Shop Pump Repair Kits, Parts & Accessories, and Pre-Cut Gaskets.

    Have questions? Check out our Pool/Spa Small Pump Guide or call us anytime—we’re here to help.

    Please click “specifications” below for OEM numbers and Pump Nameplate Data
    View Product
  • ps-100 , ps-200 , ps-201 mechanical seal- buy now!

    200c

    200c

    Mechanical Seal 200 — Type 166 (5/8″) | PS-200 Equivalent

    Equal to industry standard 200 / PS-200.
    Direct-fit Type 166 single-spring seal for pool/spa and small-pump applications—built with molded carbon / ceramic faces and Buna-N elastomers for dependable everyday service.

    At-a-glance specs: 5/8″ shaft • 1.25″ × 0.406″ cup seat • Carbon/Ceramic faces • Buna-N elastomers

    Why choose 200 (PS-200):

    • Proven T-166 footprint for quick replacement

    • Reliable materials for clean-water, standard-chemistry systems

    Upgrades / Variations (same footprint)

    • 516 — Premium carbon face

    • 3867 — Premium + Viton

    • 200cv  — Molded carbon

    • 200cvss — Silicon Carbide / Silicon Carbide / Viton

    Have questions? Check out our Pool/Spa Small Pump Guide or call us anytime—we’re here to help.

    Explore our full lineup of Single Spring Seals—PS replacements, pool/spa seals, and our SPS line.

    Looking for more? Shop Pump Repair Kits, Parts & Accessories, and Pre-Cut Gaskets.

    Please click “specifications” below for OEM numbers and Pump Nameplate Data
    View Product
  • ps-100 , ps-200 , ps-201 mechanical seal- buy now!

    200cv

    200cv

    Mechanical Seal 200CV — Type 166 / T-16 (5/8″) | PS-200V-CMS Equivalent

    Equal to industry standard 200CV / PS-200V-CMS.
    Direct-fit Type 166 / T-16 single-spring seal for pool/spa and small-pump applications—built with molded carbon/ceramic faces and Viton/FKM elastomers for added chemical and temperature resistance.

    At-a-glance specs: 5/8″ shaft • 1.25″ × 0.406″ cup seat • Molded carbon/ceramic faces • Viton/FKM elastomers

    Why choose 200CV:

    • Viton/FKM upgrade handles higher chlorine, heat, and chemicals better than Buna

    • T-16 footprint for quick, drop-in replacement

    Upgrades / Variations (same footprint)

    • 200c — Basic (Buna)

    • 516 — Premium carbon face (Buna)

    • 3867 — Premium + Viton

    • 200CVSS — Silicon Carbide / Silicon Carbide / Viton

    Explore our full lineup of Single Spring Seals—PS replacements, pool/spa seals, and our SPS line.

    Looking for more? Shop Pump Repair Kits, Parts & Accessories, and Pre-Cut Gaskets.

    Have questions? Check out our Pool/Spa Small Pump Guide or call us anytime—we’re here to help.

    Please click “specifications” below for OEM numbers and Pump Nameplate Data
    View Product
  • ps-100 ps-200 ps-201 pump seal sic/sic/vit

    200cvss

    200cvss

    Mechanical Seal 200CVSS — Type 166 / T-16 (5/8″) | PS-200v-SC-SC Equivalent

    Equal to industry standard 200CVSS / PS-200v-SC-SC.
    Direct-fit Type 166 / T-16 single-spring seal for pool/spa and small-pump applications—engineered with Silicon Carbide faces and Viton/FKM elastomers for added chemical and temperature resistance.

    At-a-glance specs: 5/8″ shaft • 1.25″ × 0.406″ cup seat • Silicon Carbide / Silicon Carbide faces • Viton elastomers

    Why choose 200CVSS:

    • SiC/SiC faces deliver excellent wear and heat resistance

    • Viton® tolerates higher chlorine, heat, and chemicals than Buna

    • T-16 footprint for quick, drop-in replacement

    Variations (same footprint)

    • 200c — Basic (Buna)

    • 516 — Premium carbon face (Buna)

    • 3867 — Premium + Viton

    • 200cv — Molded carbon

    Explore our full lineup of Single Spring Seals—PS replacements, pool/spa seals, and our SPS line.

    Looking for more? Shop Pump Repair Kits, Parts & Accessories, and Pre-Cut Gaskets.

    Have questions? Check out our Pool/Spa Small Pump Guide or call us anytime—we’re here to help.

    Please click “specifications” below for OEM numbers and Pump Nameplate Data
    View Product

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